That CSS is a sledgehammer. It will also disable things like Javascript actions on some navigation icons.

From the discussions I see online, there's no good way for a site owner to disable this Edge behavior.

But there have certainly been a lot of complaints about it. Owners of sites that sell photographs, for example, have observed that what this is doing is luring customers away from their sites, and showing them where they can obtain similar photos for free. I can't believe that this "feature" is going to remain enabled by default for too much longer. Not even Microsoft could be this pigheaded.